CVE-2012-1311

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "psirt@cisco.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*", "matchCriteriaId": "CF87CC9A-1AF5-4DB4-ACE5-DB938D3B2F84", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*", "matchCriteriaId": "EB41294E-F3DF-4F1E-A4C8-E90B21A88836", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios_xe:3.2.0s:*:*:*:*:*:*:*", "matchCriteriaId": "621845E0-E885-46E4-929D-55DBE43DC97F", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xe:3.2.1s:*:*:*:*:*:*:*", "matchCriteriaId": "429F3E17-5C65-4C91-8881-AAEAA00BCD44", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xe:3.2.2s:*:*:*:*:*:*:*", "matchCriteriaId": "F47E76FF-DE36-463D-B610-A99C90AF7B91", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xe:3.3.0s:*:*:*:*:*:*:*", "matchCriteriaId": "BEF8A6EC-3C45-4CDB-81B5-4D50CD5C4087", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xe:3.4.0s:*:*:*:*:*:*:*", "matchCriteriaId": "252377A3-7F15-45F2-A169-BBC37858D4DA", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The RSVP feature in Cisco IOS 15.0 and 15.1 and IOS XE 3.2.xS through 3.4.xS before 3.4.2S, when a VRF interface is configured, allows remote attackers to cause a denial of service (interface queue wedge and service outage) via crafted RSVP packets, aka Bug ID CSCts80643."}, {"lang": "es", "value": "La funcionalidad de gesti\u00f3n de tr\u00e1fico RSVP en Cisco IOS v15.0 y v15.1 y en IOS XE v3.2.xS a v3.4.xS antes de v3.4.2S, cuando se configura una interfaz VRF, permite a atacantes remotos causar una denegaci\u00f3n de servicio (error de procesamiento en la cola del interfaz e interrupci\u00f3n del servicio) a trav\u00e9s de paquetes RSVP modificados a mano. Se trata de un problema tambi\u00e9n conocido como Bug ID CSCts80643."}], "id": "CVE-2012-1311", "lastModified": "2026-06-16T23:39:22.520", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-03-29T11:01:16.433", "references": [{"source": "psirt@cisco.com", "url": "http://osvdb.org/80692"}, {"source": "psirt@cisco.com", "url": "http://secunia.com/advisories/48611"}, {"source": "psirt@cisco.com", "url": "http://secunia.com/advisories/48621"}, {"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-rsvp"}, {"source": "psirt@cisco.com", "url": "http://www.securityfocus.com/bid/52754"}, {"source": "psirt@cisco.com", "url": "http://www.securitytracker.com/id?1026865"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://osvdb.org/80692"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/48611"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/48621"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-rsvp"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/52754"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1026865"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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